baber/WOPTO huggingface dataset:
Patent KR-20190095571-A (KR)
Title: Recognition method of Vehicle Licence Plate
Inventor: JOO YOUNGBOK
IPC: G06T5/40
Filed: 2018-01-19
Abstract: The present invention relates to a method for automatically recognizing a vehicle license plate, which is characterized by comprising: a step of receiving an image through a CCTV or a camera; a step of detecting a license plate by an edge-based method which detects a boundary line and an edge of a vehicle license plate; a step of setting a candidate area of a license plate area through an HSI space-based detection method before detecting the license plate by using the geometric characteristic of the license plate and the position histogram thereof, and performing a pre-treatment through noise elimination and a morphology calculation in a binary image of the license plate before projecting in vertical and horizontal directions so as to individually divide letters; a step of recognizing the letters according to the type of license plate after the divided letters have undergone a normalization process to have the identical size because the sizes of the divided letters are not uniform; a step of performing boundary information extraction and inclination correction with respect to the license plate candidate area in order to supplement a low recognition rate due to the possibility that the license plate area may be inclined, and due to illumination conditions at nighttime and in the rain, and performing distortion correction of an angle shape and illumination uniformization by utilizing the characteristics of the brightness value distribution of the license plate area; and a step of applying a reinforcement learning with an excellent recognition rate and high credibility by allowing a recognition ability thereof to evolve by itself through autonomous learning.
Patent KR-20190090512-A (KR)
Title: Structure for airfield of drone for parcel service
Inventor: JUNG GYU YOUNG
IPC: A47G29/14
Filed: 2018-01-25
Abstract: The present invention provides a landing/takeoff field structure of a drone for a parcel service, which forms a landing/takeoff field to allow a drone formed to transport a parcel to land and take off to safely couple the parcel to the drone in a space between a guide unit and a landing/takeoff unit, prevents accidents that a worker or a controller is injured by a rotating wing when the drone lands and takes off since the wing is blocked by the guide unit, and effectively guides landing and takeoff of the drone. The landing/takeoff field structure of a drone for a parcel service comprises: a landing/takeoff unit formed in a disk shape to allow a drone for transporting a parcel to land and take off; a support unit coupled to a lower end of the landing/takeoff unit to support the landing/takeoff unit; a guide unit coupled to an upper side of the landing/takeoff unit by a plurality of poles, formed in a cylinder shape with a wide upper side and a narrow lower side, and is made of a transparent material to check landing/takeoff situations of the drone; a mark unit formed on an upper side of the landing/takeoff and provided with a mark and a light emitting body to check a position when the drone lands; and a control unit which is embedded or mounted in the guide unit or the mark unit, transmits a GPS signal to easily check the position of the drone to land, senses illumination of the light emitting body installed on the mark unit to operate the light emitting body, and generates a warning sound by a sound body.
Patent KR-20190102576-A (KR)
Title: A system for earning materials using eletronic blocks
Inventor: HWANG EUI KYEONG
IPC: G09B19/02
Filed: 2018-02-26
Abstract: The present invention relates to an education tool system based on an electronic block which is for making children learn the four fundamental arithmetic operations including a multiplication table with fun, and comprises a main control unit and a block. The main control unit comprises a basic plate, an executing button, a result display window and a speaker. The present invention comprises: a block comprising number blocks and symbol blocks necessary for the four fundamental arithmetic operations; and a main control unit comprising a basic plate, an executing button, and a result display window. The main control unit interprets the number blocks and symbol blocks arranged in the basic plate, derives an answer according to commands of the executing button, and displays the result through the result display window. According to such system, as an education tool of the four fundamental arithmetic operations and multiplication table for preschoolers and junior students in elementary school, the present invention can be an education tool and toys for a user to easily and entertainingly learn concepts of numbers and the four fundamental arithmetic operations.
Patent KR-20180023935-A (KR)
Inventor: KIM HEUNGKYU
IPC: H01L21/50
Filed: 2018-02-27
Abstract: The present invention relates to a package structure and a manufacturing method thereof to improve the manufacturing process efficiency. According to an embodiment of the present invention, the manufacturing method of a package structure comprises the following steps of: preparing a die in which a metal pillar is formed on one surface; bonding the die on a metal plate so that the metal pillar faces the outside; forming an insulating film covering the metal plate and the die; buffing the insulating film so that the metal pillar is exposed; and manufacturing a first package structure by forming a circuit structure electrically connected to the metal pillar on the insulating film.
Patent KR-20190102890-A (KR)
Title: Life Jacket with an Air Boat
Inventor: PARK SUNG YOUNG
IPC: G08B6/00
Filed: 2018-02-27
Abstract: The present invention relates to a life jacket with an air boat and, more specifically, to a life jacket with an air boat, enabling a user to be located on an air boat by unfolding the air boat in accordance with the body temperature of the user or the temperature of water or after the elapse of predetermined time while the user is wearing the life jacket. The life jacket with an air boat includes: a life jacket body including a plurality of buoyant materials; an air boat combined with the rear side of the life jacket body and fixed in a folded state, and expanded to the outside of the life jacket due to the supply of compressed air; an underwater fall detection part installed in the life jacket body to detect a fall underwater to generate a fall detection signal; a drift time generation part installed on the front side of the life jacket body to generate drift time information by detecting the time of drift in the water when receiving the fall detection signal; a temperature measurement part installed in the life jacket body to generate underwater temperature information by sensing the temperature of the water and to generate body temperature information by sensing the temperature of the user when receiving the fall detection signal; and a control part generating a safety warning signal in accordance with the drift time information, the underwater temperature information and the body temperature information.
Patent KR-20190105369-A (KR)
Title: Damping hinge module for refrigerator door
Inventor: KIM KWANG IL
IPC: F25D23/02
Filed: 2018-03-05
Abstract: The present invention relates to a damping hinge module for a refrigerator door and, more specifically, to a damping hinge module for a refrigerator door which is mounted on a refrigerator door to slowly open and close the refrigerator door. The damping hinge module for a refrigerator door comprises: a housing mounted on a refrigerator door and provided with a first and a second inner chamber formed therein and oil accommodated in the second inner chamber; a shaft penetrating the first and the second inner chamber, wherein on end thereof is arranged in the first inner chamber and the other end thereof is arranged in the second inner chamber; a driving unit inserted and arranged in the first inner chamber and mounted on one end of the shaft; and a damping unit inserted and arranged in the second inner chamber. The driving unit semi-automatically rotates the remaining section of the housing when a portion of the housing is rotated by an external force. The other end of the shaft and an inner wall of the second inner chamber are separated to fill the oil. A difference in damping force damping rotational torque of the housing in a rotating direction of the housing is created by the damping unit arranged in the second inner chamber when the housing rotates.
Patent KR-20190108862-A (KR)
Title: Wearable robot having improved waist support structure
Inventor: BOHYUN NAM
IPC: A61H3/00
Filed: 2018-03-15
Abstract: The present invention relates to a muscular strength assisting device with an improved waist support structure. The muscular strength assisting device comprises: a main frame unit formed to surround the pelvis of a user; a sub frame unit installed in a front surface of the main frame unit to fix the waist of the user; leg units installed on both ends of the main frame unit, respectively, formed to be extended downwardly along the legs of a user, and generating an assisting power for assisting muscular strength of the user; and a shoe fixing unit installed in a lower end of the leg unit to support the foot of the user. The sub frame unit comprises: a main waist support unit; a first sub waist support unit hinge-coupled to one end of the main waist support unit; a second sub waist support unit hinge-coupled to the other end of the main waist support unit; a belt coupling unit installed to be detachably attached to an end portion of the first sub waist support unit, and having one end of the belt accommodated inside the first sub waist support unit coupled thereto; and a wire coiling structure installed inside an end portion of the second sub waist support unit and coiling or withdrawing wires connected to the other end of the belt through insertion/withdrawal or rotation of a button-type dial.
Patent KR-20190109859-A (KR)
Title: Quantum dot ink composition, method of manufacturing the same and quantum dot solar cell manufactured therefrom
Inventor: JANG SUNG YEON
IPC: C09K11/88
Filed: 2018-03-19
Abstract: The present invention relates to a quantum dot ink composition, a production method thereof, and a quantum dot solar cell comprising a quantum dot layer produced from the quantum dot ink composition and, more specifically, to a production method of a quantum dot ink composition which is excellent in dispersion of p-type quantum dots, and can minimize or prevent surface defects of the quantum dot layer, and to a quantum dot solar cell having excellent power conversion efficiency and comprising the quantum dot layer produced from the quantum dot ink composition.
Patent KR-20190112909-A (KR)
Title: Error detection apparatus for distinguishing between system error and service error and method thereof
Inventor: KIM HYOK
IPC: G06F11/32
Filed: 2018-03-27
Abstract: The present specification discloses an error detection apparatus and method capable of monitoring whether an error occurs in real time and the amount of error occurrence. An error detection apparatus according to the present specification may include: a log data collection part for collecting the log data of a user; an error data classification part for classifying the error data from the log data; and a graph generation part for generating graph information on the number of real-time errors based on the error data.
Patent KR-20190119195-A (KR)
Title: Artificial intelligent smart device and voice control system using the same
Inventor: PARK YON MOOK
IPC: G06F3/16
Filed: 2018-03-29
Abstract: The present invention relates to an artificial intelligence smart device. The artificial intelligence smart device comprises: a case unit; a microphone unit installed at the case unit and receiving voice from the outside; a recognition unit installed at the case unit and generating a control command by recognizing the voice received by the microphone unit; and a control unit installed at the case unit, transmitting the control command to the terminal, and transmitting data to the speaker so that the audio output may be performed in a speaker from the outside. According to the present invention, since the voice recognition rate is greatly improved, various smart devices may be effectively controlled through the voice.
Patent KR-20190114675-A (KR)
Title: method for transferring garment draping between avatars
Inventor: INYONG JEON
IPC: G06Q50/10
Filed: 2018-03-30
Abstract: Disclosed is a technique for draping a virtual garment object on an avatar by computer graphics and transferring garment draping between avatars. Disclosed is a technique for draping a garment object on a target avatar by transferring the garment object draped on a source avatar. A virtual reference garment, which is modeled with meshes whose plurality of vertices are connected by springs and is designed to closely adhere to a body surface, is prepared. The virtual reference garment is draped on the source avatar. The same virtual reference garment is also draped on the target avatar. As a correspondence map between the avatars, pairs of pieces of position information of meshes of the virtual reference garment draped on the source avatar and corresponding meshes of the virtual reference garment draped on the target avatar are calculated. According to another aspect, deformation transformations between the meshes of the virtual reference garment draped on the source avatar and the corresponding meshes of the virtual reference garment draped on the target avatar are calculated and stored as deformation transformations between the avatars.
Patent KR-20180065983-A (KR)
Inventor: KIM JEE HONG
IPC: G06Q40/02
Filed: 2018-04-02
Abstract: The present invention relates to a method of raising a fund for a freight car owner, and a computer program and a recording medium thereof. According to an aspect of the present invention, as a fund raising method executed through a funding system connected to an applicant client and a provider client through a network, disclosed is the method of raising a fund for a freight car owner. The method comprises the steps of: 1) receiving registration of loan application from the applicant client, wherein information on the car owner, information on the car, and information on a car business license are included in the loan application registration; 2) calculating loan conditions on the basis of the loan application registration and providing the loan conditions to the applicant client, wherein an affordable loan amount and an interest rate are included in the loan conditions, and the affordable loan amount is calculated based on a credit loan valuation of the car owner, a car collateral valuation, and a car business license valuation; 3) receiving final registration of loan application from the applicant client, wherein a loan application amount is included in the final registration of loan application; 4) creating and providing fund raising information to the provider client on the basis of the final registration of loan application, wherein the loan application amount and a rate of return are included in the fund raising information, and the rate of return is calculated based on the interest rate; 5) receiving registration of fund providing application from at least one provider client, wherein a fund providing application amount of each provider is included in the registration of fund providing application; and 6) performing a fund formation process when a preset fund formation condition is satisfied. According to the present invention, a freight car owner may raise a fund for operation of a car on the basis of a special value (car business license) that a freight car has, as well as a collateral value of the car itself.
Patent KR-20190115822-A (KR)
Title: Pump type liquid sealed container
Inventor: YANG HYOUNG TEAK
IPC: B05B11/00
Filed: 2018-04-04
Abstract: The present invention relates to a pump type airtight liquid container, comprising: a case body composed of a cylinder shape having an accommodation space; a cap member coupled to the case body to be attachable and detachable; a discharge nozzle forming a discharge passage communicating with the accommodation space of the case body and formed of an elastically deformable material; a discharge button mounted on the discharge nozzle and installed in the cap member to be able to be vertically lifted and lowered for being capable of pressing the discharge nozzle; a connection block provided with a support unit disposed between the cap member and the discharge nozzle and installed on an inner side of the discharge nozzle, and with a connection unit formed to be extended from the support unit, connected to the accommodation space of the case body and forming a communication passage communicating with the discharge passage; a fixated ring fixated in a ring type space between the support unit and the discharge nozzle in a state that one surface facing a lower end is in contact with the lower end; and a check board including a seating unit disposed between the communication passage of the connection block and the discharge passage and a deformation unit integrally formed with the seating unit whereas forming a gap with the seating unit disposed therebetween, and being capable of blocking the gap. The present invention can prevent a liquid from leaking into a gap between internal devices, can maintain regular discharge force when repetitively used, and can be hygienically used.
Patent KR-20190118330-A (KR)
Inventor: KANG MU JIN
IPC: G06Q30/02
Filed: 2018-04-10
Abstract: The present invention relates to a method for providing a keyword advertisement search result, which can collect search engine optimization site state information, search engine optimization search result information, and search engine optimization traffic result information at multiple angles to analyze the same and provide accurate and useful advertisement search results. The method comprises: a step of collecting search engine optimization site state information, search engine optimization search result information, and search engine optimization traffic result information; a graph dashboard providing step of processing the information to display the same as a graph; a step of setting and selecting a certain information item; a step of displaying summary information for the advertisement search result according to the selected certain information item; a step of outputting the displayed summary information by a certain format of file; and a step of analyzing a certain pattern where final product purchasing is performed according to the advertisement search result to provide a certain advertisement again when a visitor having the certain pattern searches on Google site and clicks a certain site.
Patent KR-20190118792-A (KR)
Title: Apparatus and method for controlling by using lens in wireless communication system
Inventor: KO SEUNGTAE
IPC: H01Q15/02
Filed: 2018-04-11
Abstract: The present disclosure relates to 5^th generation (5G) or pre-5G communication system to support higher data rates beyond 4^th generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, a beamforming device in a wireless communication system comprises: an antenna array; a communication unit which applies a phase pattern for forming a plurality of beams to perform beamforming by the antenna array; a lens which adjusts each phase of emitted signals by using the plurality of beams to radiate an output signal, wherein the lens can include unit cells corresponding to the phase pattern.
Patent KR-20190118926-A (KR)
Title: Apparatus and method for processing picture
Inventor: OH YOUNG HO
IPC: H04N21/4402
Filed: 2018-04-11
Abstract: Various embodiments of the present disclosure relate to an apparatus and a method for processing an image in an electronic device. According to a suggested embodiment of the present disclosure, a method for processing an image step by step may include: a process of classifying a plurality of pictures into at least two groups based on a predetermined condition; and a process of processing an image step by step in consideration of the at least two groups.
Patent KR-20190120932-A (KR)
Title: Apparatus for measuring electrical conductivity of soil
Inventor: KIM WOO JOONG
IPC: G01N33/24
Filed: 2018-04-17
Abstract: According to the present invention, an apparatus for measuring an electrical conductivity of soil comprises: a first annular coil inserted into the soil and a second annular coil disposed to be spaced apart from the first annular coil by a predetermined distance; a driving unit for applying an alternating current to the first annular coil; a detector configured to detect an induced current induced in the second annular coil by a generated current when the current passing through the first annular coil and the second annular coil is generated by the alternating current applied to the first annular coil; a moisture content measurement unit for measuring moisture content of the soil; and an electrical conductivity calculation unit for calculating the electrical conductivity of the soil based on the detected induced current and the measured moisture content.
Patent KR-20190121907-A (KR)
Title: Low gloss cured composition having radial flexure structure on surface
Inventor: KIM HEON JO
IPC: C08K3/36
Filed: 2018-04-19
Abstract: The present invention relates to a cured product having a low gloss, a method for manufacturing the same, and an interior material comprising the cured product, wherein the cured product comprises a radial flexure structure by irradiating short wavelengths each having a different specific range in different conditions to a composition, thereby having excellent non-slipness of a surface. In addition, the cured product can realize low gloss of less than 10 based on 60° Gloss-Meter without a matting agent and stain resistance, thereby being able to be usefully used for interior materials such as a flooring material and the like.
Patent KR-20190005106-A (KR)
Title: Hemostatic-capable thrombin-binding biodegradable PLGA mesh and method for manufacturing thereof
Inventor: CHUN HEUNG JAE
IPC: A61L15/38
Filed: 2018-04-20
Abstract: The present invention relates to a biodegradable poly(lactic-co-glycolic acid) (PLGA) hemostatic mesh for absorbing and stopping a wide range of bleeding obtained by grafting thrombin onto a surface of PLGA, a biodegradable polymer, and a method for manufacturing the same. The method comprises the steps of: treating a PLGA mesh surface with plasma to induce a hydrophilic functional group; dropping a solution including thrombin to the hydrophilic PLGA mesh treated with plasma; and washing and drying the same after the reaction is completed.
Patent KR-20190124518-A (KR)
Inventor: RYU JI HOON
IPC: H01M4/13
Filed: 2018-04-26
Abstract: The present invention relates to a positive electrode for a solid electrolyte battery to improve performance of the battery by keeping adhesion between an electrode active material layer and a current collector while reducing surface resistance between a separator and an electrode, and a solid electrolyte battery including the same. The positive electrode for a solid electrolyte battery comprises: a positive electrode current collector; a first positive electrode active material layer formed on at least one surface of the positive electrode current collector, and including a first positive electrode active material, a first solid electrolyte and a first electrolyte salt; and a second positive electrode active material layer formed on the first positive electrode active material layer, and including a second positive electrode active material, a second solid electrolyte, a second electrolyte salt and a plasticizer. The plasticizer has the melting point of 30 to 130°C.